Spartus TIG filler wire AlSi5 ER4043 2.0mm 1kg

Spartus TIG filler wire AlSi5 ER4043 is a high-quality product designed for welding aluminium alloys with silicon content. Thanks to excellent mechanical properties and crack resistance, it is ideally suited for a wide range of industrial and repair applications.

Advantages of TIG aluminium filler wire:

• Professional-quality weld seams for the most demanding projects.
• Universal application – from manufacturing to repair.
• Reliability in harsh environmental conditions.

Main features:

• Silicon content – increases crack resistance and improves the mechanical properties of weld seams.
• Aesthetic joints – creates smooth and precise joints, ideal for projects requiring a high-quality finish.
• Easy to use – ensures a stable welding arc and excellent control of the welding process.
• Corrosion resistance – suitable for structures exposed to challenging atmospheric conditions.

Applications:

• Welding aluminium and silicon alloys – perfect for 4000 and 6000 series materials.
• Industrial manufacturing – used in the automotive, construction, aviation, and shipbuilding industries.
• Structures exposed to harsh conditions – ensures durable, corrosion-resistant joints.
• Repair and refurbishment – ideal for repairing aluminium components.

Standards:

• EN 13479
• EN ISO 18273-S Al 4043A
• SFA/AWS A5.10:R4043

Approvals: DB